galpy.df.StreamTrack.turn_physical_on¶

StreamTrack.turn_physical_on(ro=None, vo=None)[source]¶

Turn on physical-units output.

Parameters:

ro (float or Quantity, optional) – Distance scale (kpc); if given, sets it on the track.
vo (float or Quantity, optional) – Velocity scale (km/s); if given, sets it on the track.